The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 22, 2023
Filed:
Apr. 09, 2021
Taiwan Semiconductor Manufacturing Company, Ltd., Hsinchu, TW;
Wang-Chun Huang, Hsinchu, TW;
Hou-Yu Chen, Hsinchu County, TW;
Kuan-Lun Cheng, Hsin-Chu, TW;
Chih-Hao Wang, Hsinchu County, TW;
TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD., Hsinchu, TW;
Abstract
Semiconductor structures and methods of forming the same are provided. A semiconductor structure according to the present disclosure includes at least one first semiconductor element and at least one second semiconductor element over a substrate, a dielectric fin disposed between the at least one first semiconductor element and the at least one second semiconductor element, a first work function metal layer wrapping around each of the at least one first semiconductor element and extending continuously from the at least one first semiconductor element to a top surface of the dielectric fin, and a second work function metal layer disposed over the at least one second semiconductor element and the first work function metal layer.